*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #000;
  background-color: #f8f9fa;
  display: flex;
  height: 100%;
}

p {
  margin: 0;
}

.container {
  width: 32rem;
  max-width: 100%;
  padding: 2rem;
  margin: auto;
}

.title {
  margin: 0 0 1rem;
  font-weight: 500;
  font-size: 2rem;
}

.message {
  margin-bottom: 2rem;
  font-size: 1.25rem;
  color: #727272;
}

.button {
  padding: 0 1.5rem 0 .75rem;
  border-radius: .3rem;
  display: inline-block;
  background-color: #009e66;
  color: #fff;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  line-height: 2.5rem;
}

  .button:hover {
    background-color: #009460;
  }

  .button .icon {
    vertical-align: middle;
  }

@media screen and (min-width:480px) {
  .title {
    font-size: 2.5rem;
    font-weight: 700;
  }

  .message {
    font-size: 1.5rem;
    font-weight: 300;
  }

    .message .br {
      display: block;
    }

  .button {
    line-height: 2.75rem;
  }
}
